YASONG SLA-05CZ 130dB Button Control Alarm Siren, 45W, 12 Tones, IP65, USB Upload, Red LED Strobe Wi-Fi Network Alarm Systems & Sirens 【130dB Loud Horn】The alarm bell

【130dB Loud Horn】The alarm bell uses high-quality alloy speakers

Compact replacement or additional remote for sound adjustment

IP65 waterproof housing for outdoor traffic safety use

This model provides 0–130dB adjustable sound and 12 selectable tones

and reversed polarity may damage the warning light

YASONG SLA-05CZ 130dB Button Control Alarm Siren, 45W, 12 Tones, IP65, USB Upload, Red LED Strobe Wi-Fi Network Alarm Systems & Sirens 【130dB Loud Horn】The alarm bellThe YASONG SLA 05CZ one button alarm siren combines a 0130dB adjustable horn with a red LED strobe warning light for homes, factories, mines, schools, ports and outdoor warning areas. This model works by button control box operation: after the siren wires and button box wires are connected, the siren stays in standby when powered on. Press any button to start all linked alarms, and press any button again to stop them. One button linkage control for